Heat Pumps

YUTAKI S COMBI

A small heat pump with high performance

A small heat pump with high performance

Complete and integrated system

Enjoy twice the benefit with our two in one system with space heating and hot water supplied from one unit to ensure complete ease of installation and peace of mind. 

Space saving design

The new design includes an integrated water tank, reducing the required installation space by up to 70%. The system is available with a choice of a 200 or 260 litre tank.

Eco-friendly efficiency

High-performance heat pump technology keeps your home at a comfortable temperature even on the coldest days: down to -25c. At the same time, it reduces both domestic power use and CO2 emissions, and is compatible with solar panels.

Green R32 refrigerant helps keep your energy bills low as all our R32 range have highest possible A+++ energy ratings.

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Intuitive control from anywhere

The built-in controller has an LCD display and is easy to programme, giving you total control over the system from your utility cupboard; it’s also compatible with wireless thermostats.

The Hi-Kumo app turns your smartphone into a programmable remote control where you can adjust and monitor your heating system from anywhere in the world.

technical data

technical data

Indoor Unit

RWD-2.0NRW(S)E RWD-2.5NRW(S)E RWD-3.0NRW(S)E RWD-4.0NW(S)E RWD-5.0NW(S)E RWD-6.0NW(S)E RWD-4.0NW(S)E RWD-5.0NW(S)E RWD-6.0NW(S)E
Nominal capacity (max) Heating kW
Cooling kW
Power consumption - nom Heating kW
Cooling kW
COP at 7°C ext, 35°C water (Nominal)
EER 35 ° C / 7-12 ° C water (Nominal)
Energy class rating 35°C
Seasonal efficiency 35°C SCOP / ŋs
Energy class rating 55°C
Seasonal efficiency 55°C SCOP / ŋs
Hot water energy rating (Profile L-200l)
Seasonal efficiency hot water COP DHW / ŋs
Hot water energy rating (Profile XL-260l)
Seasonal efficiency hot water COP DHW / ŋs
Power feed
Noise level dB(A)
Diameter of pipes (liquid-gas) Inches
Heating operating range Outdoor temperature ºC (DB)
Water outlet temperature ºC
Operating range Cooling Outdoor temperature ºC (DB)
Water outlet temperature ºC
Operating range Tank (DHW) Outdoor temperature ºC (DB)
Water outlet temperature ºC
Dimensions Height (with connectors) mm
Width mm
Depth mm
Weight 200 L tank kg
Weight 260 L tank kg
4.30 (6.50)
4.00 (5.00)
0.82
1.00
5.25
4.00
A+++
4.60 / 181 %
A++
3.40 / 133 %
A+
3.30 / 132 %
A+
3.40 / 136 %
1 ~230 V 50Hz
37
1/4 - 1/2
-20 ~25
20 ~60
10 ~46
5 ~22
-20 ~35
30 ~75
1750 (1816)
600
733
121
131
6.00 (8.60)
5.30 (6.00)
1.25
1.47
4.80
3.60
A+++
4.50 / 177 %
A++
3.25 / 127 %
A+
3.30 / 132 %
A+
3.40 / 136 %
1 ~230 V 50Hz
37
1/4 - 1/2
-20 ~25
20 ~60
10 ~46
5 ~22
-20 ~35
30 ~75
1750 (1816)
600
733
122
132
8.00 (11.00)
6.50 (7.00)
1.74
1.94
4.60
3.35
A+++
4.50 / 177 %
A++
3.20 / 125 %
A+
3.30 / 132 %
A+
3.40 / 136 %
1 ~230 V 50Hz
37
1/4 - 5/8
-20 ~25
20 ~60
10 ~46
5 ~22
-20 ~35
30 ~75
1750 (1816)
600
733
122
132
11.00 (15.20)
7.20 (11.80)
2.20
2.18
5.00
3.54
A+++
4.75 / 187 %
A++
3.48 / 136 %
A+
3.25 / 130 %
A+
3.35 / 134 %
1 ~230 V 50Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
120
130
14.00 (16.70)
9.50 (12.60)
2.97
2.68
4.71
3.54
A+++
4.45 / 175 %
A++
3.40 / 133 %
A+
3.25 / 130 %
A+
3.35 / 134 %
1 ~230 V 50Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
122
132
16.00 (17.80)
10.50 (13.70)
3.50
3.17
4.57
3.31
A++
3.90 / 153 %
A++
3.20 / 125 %
A+
3.25 / 130 %
A+
3.35 / 134 %
1 ~230 V 50Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
122
132
11.00 (15.20)
7.20 (11.80)
2.20
2.18
5.00
3.54
A+++
4.75 / 187 %
A++
3.48 / 136 %
A+
3.25 / 130 %
A+
3.35 / 134 %
3N ~400V 50 Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
120
130
14.00 (16.70)
9.50 (12.60)
2.97
2.68
4.71
3.54
A+++
4.45 / 175 %
A++
3.40 / 133 %
A+
3.25 / 130 %
A+
3.35 / 134 %
3N ~400V 50 Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
122
132
16.00 (17.80)
10.50 (13.70)
3.50
3.17
4.57
3.31
A++
3.90 / 153 %
A++
3.20 / 125 %
A+
3.25 / 130 %
A+
3.35 / 134 %
3N ~400V 50 Hz
39
3/8 - 5/8
-25 ~25
20 ~ 60
10 ~ 46
5 ~ 22
-25 ~ 35
30 ~ 75
1750 (1816)
600
733
122
132

Outdoor Unit

RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP RAS-4WHVNPE RAS-5WHVNPE RAS-6WHVNPE RAS-4WHNPE RAS-5WHNPE RAS-6WHNPE
Power feed
Noise level (Sound Pressure) dB(A)
Noise level (Sound Power) dB(A)
Airflow m3/h
Diameter of pipes (liquid-gas) Inches
Minimum Pipe Length m
Maximum Pipe Length (additional charge) m (g/m)
Maximum elevation
Refrigerant
Refrigerant charge (length without additional charge) kg (m)
Compressor
Dimensions Height mm
Width mm
Depth mm
Weight (Net) kg
1 ~230 V 50Hz
46
61
2526
1/4 - 1/2
3
50 (15)
30 / 20
R32
1.20 (10)
Scroll DC Inverter
600
792
300
45
1 ~230 V 50Hz
47
63
2526
1/4 - 1/2
3
50 (15)
30 / 20
R32
1.30 (10)
Scroll DC Inverter
600
792
300
45
1 ~230 V 50Hz
50
64
2982
1/4 - 5/8
3
50 (15)
30 / 20
R32
1.30 (10)
Rotary DC Inverter
600
792
300
44
1 ~230 V 50Hz
49
64
4800
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.30 (15)
Scroll DC Inverter
1380
950
370
103
1 ~230 V 50Hz
50
65
5400
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.40 (15)
Scroll DC Inverter
1380
950
370
103
1 ~230 V 50Hz
50
67
6000
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.40 (15)
Scroll DC Inverter
1380
950
370
103
3N ~400V 50 Hz
49
64
4800
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.30 (15)
Scroll DC Inverter
1380
950
370
103
3N ~400V 50 Hz
50
64
5400
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.40 (60)
Scroll DC Inverter
1380
950
370
103
3N ~400V 50 Hz
50
65
6000
3/8 - 5/8
5
75 (60)
30 / 20
R410
3.40 (15)
Scroll DC Inverter
1380
950
370
103
Outdoor Unit

where to buy

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